Atlassian Confluence Server/Data Center up to 8.1.x privilege escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$5k-$25k0.00

Summaryinfo

A vulnerability was found in Atlassian Confluence Server and Data Center up to 8.1.x. It has been rated as very critical. This issue affects some unknown processing. This manipulation causes an unknown weakness. This vulnerability is tracked as CVE-2023-22508. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Atlassian Confluence Server and Data Center up to 8.1.x. It has been declared as very critical. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

This High severity RCE (Remote Code Execution) vulnerability known as CVE-2023-22508 was introduced in version 7.19.8 of Confluence Data Center & Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.5, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction. Atlassian recommends that you upgrade your instance to latest version. If you're unable to upgrade to latest, upgrade to this fixed version: 8.2.0. See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html|https://confluence.atlassian.com/doc/confluence-release-notes-327.html]). You can download the latest version of Data Center & Server from the download center ([https://www.atlassian.com/software/confluence/download-archives|https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was discovered by a private user and reported via our Bug Bounty program.

The weakness was disclosed 07/19/2023. The advisory is shared at jira.atlassian.com. This vulnerability is known as CVE-2023-22508 since 01/01/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/14/2023).

We expect the 0-day to have been worth approximately $25k-$100k.

Upgrading to version 8.2.0 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.5
CNA Vector (Atlassian): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Confluence Server/Data Center 8.2.0

Timelineinfo

01/01/2023 🔍
07/19/2023 +198 days 🔍
07/19/2023 +0 days 🔍
08/14/2023 +26 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: jira.atlassian.com
Status: Confirmed

CVE: CVE-2023-22508 (🔍)
GCVE (CVE): GCVE-0-2023-22508
GCVE (VulDB): GCVE-100-234997

Entryinfo

Created: 07/19/2023 07:03
Updated: 08/14/2023 23:28
Changes: 07/19/2023 07:03 (48), 08/14/2023 23:28 (11)
Complete: 🔍
Cache ID: 216::103

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